441940937 has 2 divisors, whose sum is σ = 441940938. Its totient is φ = 441940936.

The previous prime is 441940903. The next prime is 441940943. The reversal of 441940937 is 739049144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313254601 + 128686336 = 17699^2 + 11344^2 .

It is a cyclic number.

It is not a de Polignac number, because 441940937 - 2²² = 437746633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441940894 and 441940903.

It is not a weakly prime, because it can be changed into another prime (441940237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220970468 + 220970469.

It is an arithmetic number, because the mean of its divisors is an integer number (220970469).

Almost surely, 2^441940937 is an apocalyptic number.

It is an amenable number.

441940937 is a deficient number, since it is larger than the sum of its proper divisors (1).

441940937 is an equidigital number, since it uses as much as digits as its factorization.

441940937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 441940937 is about 21022.3913244902. The cubic root of 441940937 is about 761.7072291462.

The spelling of 441940937 in words is "four hundred forty-one million, nine hundred forty thousand, nine hundred thirty-seven".